If ideas from William Gibson and Cory Doctorow got mashed up, and the resulting technology was stolen by the music industry in a desperate attempt to reinvigorate their bottom line, then you'd end up with U23D, the 3D concert movie of the future. io9 took a look at U23D this week, and the experience was flashbaked… »1/10/08 11:00am 1/10/08 11:00am